BAUMS, A.; GREITANS, M.; GRUNDE, U. Adaptive Level–Crossing Sampling Based DSP Systems. Elektronika ir Elektrotechnika, [S. l.], v. 96, n. 8, p. 65-68, 2009. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9969. Acesso em: 2 oct. 2022.